tree d1b96241fb056c83adedd27fd12bf3453d7bf320
parent 69b9ddc76418c6f60ce7751efb5beb1f3b3be3ff
author Thurston Dang <thurston@google.com> 1744928092 -0700
committer GitHub <noreply@github.com> 1744928092 -0700
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[sanitizer] Apply AlwaysIn/Out in parseSanitizeArgs (#129405)

For backwards compatibility, `parseSanitizeArgs`/`parseSanitizeTrapArgs` had an incomplete refactoring in
https://github.com/llvm/llvm-project/pull/119819, in order to accommodate the special case of vptr in -fsanitize=undefined and its interaction with -fsanitize-trap=undefined. Now that vptr is no longer part of -fsanitize=undefined (https://github.com/llvm/llvm-project/pull/121115), this patch changes parseSanitizeArgs to apply the AlwaysIn/Out invariants in parseSanitizeArgs, which allows simplifying calls to parseSanitizeArgs.

This is not quite NFC: it changes the error message of -fsanitize-trap=vptr.